152775468 has 36 divisors (see below), whose sum is σ = 393473808. Its totient is φ = 49963680.

The previous prime is 152775439. The next prime is 152775473. The reversal of 152775468 is 864577251.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38128 + ... + 41943.

It is an arithmetic number, because the mean of its divisors is an integer number (10929828).

Almost surely, 2^152775468 is an apocalyptic number.

152775468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

152775468 is an abundant number, since it is smaller than the sum of its proper divisors (240698340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152775468 is a wasteful number, since it uses less digits than its factorization.

152775468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80134 (or 80129 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 152775468 is about 12360.2373763613. The cubic root of 152775468 is about 534.5863609161.

The spelling of 152775468 in words is "one hundred fifty-two million, seven hundred seventy-five thousand, four hundred sixty-eight".